From: Alex Deucher alexander.deucher@amd.com
[ Upstream commit 781d41fed19caf900c8405064676813dc9921d32 ]
Convert a variable sized array from [1] to [].
v2: fix up a few more. v3: integrate comments from Kees.
Reviewed-by: Kees Cook keescook@chromium.org Tested-by: Jeff Johnson quic_jjohnson@quicinc.com (v2) Acked-by: Christian König christian.koenig@amd.com (v1) Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: keescook@chromium.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/radeon/pptable.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/radeon/pptable.h b/drivers/gpu/drm/radeon/pptable.h index 4c2eec49dadc9..844f0490bf31f 100644 --- a/drivers/gpu/drm/radeon/pptable.h +++ b/drivers/gpu/drm/radeon/pptable.h @@ -424,7 +424,7 @@ typedef struct _ATOM_PPLIB_SUMO_CLOCK_INFO{ typedef struct _ATOM_PPLIB_STATE_V2 { //number of valid dpm levels in this state; Driver uses it to calculate the whole - //size of the state: sizeof(ATOM_PPLIB_STATE_V2) + (ucNumDPMLevels - 1) * sizeof(UCHAR) + //size of the state: struct_size(ATOM_PPLIB_STATE_V2, clockInfoIndex, ucNumDPMLevels) UCHAR ucNumDPMLevels;
//a index to the array of nonClockInfos @@ -432,14 +432,14 @@ typedef struct _ATOM_PPLIB_STATE_V2 /** * Driver will read the first ucNumDPMLevels in this array */ - UCHAR clockInfoIndex[1]; + UCHAR clockInfoIndex[] __counted_by(ucNumDPMLevels); } ATOM_PPLIB_STATE_V2;
typedef struct _StateArray{ //how many states we have UCHAR ucNumEntries;
- ATOM_PPLIB_STATE_V2 states[1]; + ATOM_PPLIB_STATE_V2 states[] __counted_by(ucNumEntries); }StateArray;
@@ -450,7 +450,7 @@ typedef struct _ClockInfoArray{ //sizeof(ATOM_PPLIB_CLOCK_INFO) UCHAR ucEntrySize;
- UCHAR clockInfo[1]; + UCHAR clockInfo[] __counted_by(ucNumEntries); }ClockInfoArray;
typedef struct _NonClockInfoArray{ @@ -460,7 +460,7 @@ typedef struct _NonClockInfoArray{ //sizeof(ATOM_PPLIB_NONCLOCK_INFO) UCHAR ucEntrySize;
- ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[1]; + ATOM_PPLIB_NONCLOCK_INFO nonClockInfo[] __counted_by(ucNumEntries); }NonClockInfoArray;
typedef struct _ATOM_PPLIB_Clock_Voltage_Dependency_Record